factordbrpc · fdb
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Home prime · Base 16 of 2097 length 59 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
39 Fully factored 71 2426048420…49<71> 1602505075…21<16>×4193622713…57<21>×3610029035…17<35>
40 Fully factored 72 6286929619…45<72> 5×389×12829×2715936989…49<19>×9276977383…61<46>
41 Fully factored 76 2304542329…13<76> 33×7×647×881×15969713×3099822129…57<24>×4321244210…91<37>
42 Fully factored 80 9488552365…75<80> 52×61×79×6091×1293047337…07<72>
43 Fully factored 84 6468441482…03<84> 3×373×68311×10769243×9822229071…11<18>×2521384222…91<21>×3172814328…69<31>
44 Fully factored 88 1537266087…01<88> 49180861×2307412364…99<21>×1354651878…59<60>
45 Fully factored 89 2332571539…99<89> 23×29×26029×1493533256…41<25>×9276461801…67<26>×9697379620…19<31>
46 Fully factored 92 4708574580…03<92> 11×13×233×141767×9729650367…17<23>×1024531019…83<60>
47 Fully factored 95 9903485346…59<95> 11×4678431995…01<34>×1924398709…69<61>
48 Fully factored 97 1588778292…81<97> 32×4229461×4173839679…69<89>
49 Fully factored 99 1094738116…41<99> 352381027×3106688591…83<90>
50 Fully factored 99 7178128296…35<99> 3×5×41×1167175332…49<97>
51 Fully factored 101 2906981474…33<101> 37×149×5261×1338923×1423360967…93<24>×5259147070…79<64>
52 Fully factored 104 8417485924…27<104> 47×208807×32681113859<11>×2624476190…57<87>
53 Fully factored 106 1691424207…25<106> 53×1353139365…81<104>
54 Fully factored 107 4892955656…21<107> 53×293×1758374426…13<17>×1791910982…73<87>
55 Fully factored 109 7790055973…97<109> 1006601941<10>×2435141165…67<25>×3178034974…51<76>
56 Fully factored 111 1409082128…59<111> 79×10211×18787×684289×96047803×36530497807<11>×2778813641…91<38>×1393610780…07<39>
57 Fully factored 114 7614496557…99<114> 10627×13687×9596271087…41<51>×5455313822…11<55>
58 Composite 117 1022298215…91<117> 9139854107…67<17>×1118506054…73<100>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (100 digits) of term #58:
1118506054002091717307765765251298292106343388003436750192742811176462391936469366330964119426996373
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '2097' --type 30 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"2097"},"type":30,"part":"last20","fr":0}}'